82290387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 40985133

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 489, 521, 969, 1563, 2771, 3097, 8313, 8857, 9291, 9899, 26571, 29697, 52649, 84923, 157947, 168283, 254769, 504849, 1443691, 1613537, 4331073, 4840611, 27430129, 82290387]

約数ペア:

[(1, 82290387), (3, 27430129), (17, 4840611), (19, 4331073), (51, 1613537), (57, 1443691), (163, 504849), (323, 254769), (489, 168283), (521, 157947), (969, 84923), (1563, 52649), (2771, 29697), (3097, 26571), (8313, 9899), (8857, 9291)]